package com.leyou.item.web;

import com.leyou.item.dto.CategoryDTO;
import com.leyou.item.service.CategoryBrandService;
import com.leyou.item.service.CategoryService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import java.util.List;


@RestController
@RequestMapping("/category")
public class CategoryController {
@Autowired
    private  CategoryService categoryService;
@Autowired
private CategoryBrandService categoryBrandService;

    public CategoryController(CategoryService categoryService) {
        this.categoryService = categoryService;
    }
    /**
     * 根据品牌id查询分类集合
     * @param brandId 品牌id
     * @return 分类集合
     */

    @GetMapping("/of/brand")
    public ResponseEntity<List<CategoryDTO>> queryCategoryByBrandId(@RequestParam("id") Long brandId){
        return ResponseEntity.ok(categoryService.queryCategoryByBrandId(brandId));
    }

    @GetMapping("list")
    public ResponseEntity<List<CategoryDTO>> queryCategoryByIds(@RequestParam("ids") List<Long> ids){
        return ResponseEntity.ok(CategoryDTO.convertEntityList(categoryService.listByIds(ids)));
    }

    /**
     * 根据父类目id查询子类目的集合
     * @param pid 父类目的id
     * @return 子类目的集合
     */
    @GetMapping("/of/parent")
    public ResponseEntity<List<CategoryDTO>> queryCategoryByPid(@RequestParam("pid") Long pid){
        return ResponseEntity.ok(this.categoryService.queryCategoryBypId(pid));

    }
//根据id查询
    @GetMapping("/{id}")
    public ResponseEntity<CategoryDTO> queryCategoryById(@PathVariable("id")Long id){
        return ResponseEntity.ok(this.categoryService.queryCategoryById(id));
    }
}
